Altera_Forum
Honored Contributor
Honored ContributorFPGA differential input buffer
Hi, any idea about how can i use the differential input buffer of the FPGA as a comparator ! Thanks
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Altera_ForumHonored Contributor
Honored Contributor"How" isn't the question, I suppose. You should ask for the expectable analog performance. FPGA differential input buffers have a limited sensitivity and common mode range compared to dedicated comparators. In my view, they can e.g. serve for level converter purposes.
